Parece haber un error en su consulta de SQL. La salida generada por el servidor de MySQL, de existir, aparece abajo, en cuyo caso puede ayudar a diagnosticar el problema

ERROR: Signo de puntuación desconocido @ 1 STR: <? SQL: <?php /** * Front to the WordPress application. This file doesn't do anything, but loads * wp-blog-header.php which does and tells WordPress to load the theme. * * @package WordPress */ /** * Tells WordPress to load the WordPress theme and output it. * * @var bool */ define('WP_USE_THEMES', true);<?php /** * Front to the WordPress application. This file doesn't do anything, but loads * wp-blog-header.php which does and tells WordPress to load the theme. * * @package WordPress */ /** * Tells WordPress to load the WordPress theme and output it. * * @var bool */ define('WP_USE_THEMES', true);<?php /** * Front to the WordPress application. This file doesn't do anything, but loads * wp-blog-header.php which does and tells WordPress to load the theme. * * @package WordPress */ /** * Tells WordPress to load the WordPress theme and output it. * * @var bool */ define('WP_USE_THEMES', true);

consulta SQL:

<?php /** * Front to the WordPress application. This file doesn't do anything, but loads * wp-blog-header.php which does and tells WordPress to load the theme. * * @package WordPress */ /** * Tells WordPress to load the WordPress theme and output it. * * @var bool */ define('WP_USE_THEMES', true);

MySQL ha dicho: 

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '<?php
/**
* Front to the WordPress application. This file doesn't do anything, ' at line 1